body {
  font-family: tahoma;
}

.site-nav {
  width: 100%;
  height: 35px;
  background-color: #f2f2f2;
  border-bottom: 1px solid #e6e6e6;
  margin: 0px auto;
  overflow: hidden;
}

.container {
  width: 1200px;
  height: 35px;
  overflow: hidden;
  margin: 0px auto;
}
.container .site-nav-l {
  height: 35px;
  width: 360px;
  display: flex;
  float: left;
}
.container .site-nav-l .ico-star {
  height: 24px;
  width: 24px;
  background-image: url(../img/common_z.png);
  background-position: 0px -318px;
  display: inline-block;
}
.container .site-nav-l li a {
  display: flex;
  align-items: center;
  line-height: 35px;
  padding: 0 8px;
  color: #737373;
}
.container .site-nav-l .ico-star2 {
  height: 24px;
  width: 24px;
  background-image: url(../img/common_z.png);
  background-position: -374px -131px;
  display: inline-block;
}
.container .site-nav-r {
  width: 581px;
  height: 35px;
  float: right;
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 35px;
}
.container .site-nav-r .icon-star3 {
  width: 581px;
  height: 35px;
  background-image: url(../img/common_z.png);
  background-position: -294px -171px;
  float: left;
  display: block;
  margin-top: 5px;
}
.container .site-nav-r li a {
  color: #737373;
}

.header {
  width: 1200px;
  height: 120px;
  margin-top: 35px;
  background: url(../img/pc_hualogo.png);
  background-repeat: no-repeat;
  display: block;
  float: left;
}
.header span {
  display: block;
  margin-top: 5px;
}
.header span em {
  color: #999999;
}
.header span a {
  color: #999999;
}

.hd-top {
  width: 500px;
  height: 64px;
  margin-top: 35px;
  background: url(../img/pc_hualogo.png);
  background-repeat: no-repeat;
  display: block;
  float: left;
}

.search {
  width: 320px;
  height: 64px;
  float: left;
  margin-top: 35px;
}
.search .search .input-group {
  width: 320px;
  height: 35px;
  border: 1px solid #ff6a00;
  box-sizing: border-box;
}
.search .search .input-group input {
  padding: 6px;
  height: 32px;
  width: 236px;
  box-sizing: border-box;
  float: left;
}
.search .search .input-group button {
  width: 82px;
  height: 33px;
  background-color: #ff6a00;
  border: none;
}

.ser-Def {
  width: 251px;
  height: 30px;
  float: right;
  margin-top: 35px;
  line-height: 30px;
  display: flex;
  justify-content: space-between;
  color: #71797f;
}